Hacker News new | ask | show | jobs
by EsssM7QVMehFPAs 2352 days ago
The Oracle vs. Google case is based around the copying of header files, including comments, verbatim as is.

The Oracle Amazon API usage is an identical re-implementation of the interfaces, but as a web solution there is per se nothing to copy in verbatim form.

The IBM-PC copycats back in the 80s went as far as clean room re-implementing the system with engineers who never saw the documentation. Ripping the header files out of a proprietary license package is quite cheap from a legal standpoint in comparison, even if open source is provided.